Class 2 Exam  >  Class 2 Notes  >  EVS for Class 2  >  Short Answer Questions: Invention of Wheel

Short Answer Questions: Invention of Wheel | EVS for Class 2 PDF Download

Q1. What is a wheel?

Ans: A wheel is a round object that helps things move easily across the ground.

Short Answer Questions: Invention of Wheel | EVS for Class 2Wheels

Q2. Why is the invention of the wheel important?

Ans: The wheel made it easier to travel and carry heavy things, helping people move faster and trade more.

Q3. Name two things we use today that have wheels.

Ans: Cars and bicycles have wheels.

Q4. How did people move heavy things before wheels were invented?

Ans: People rolled logs under items, used wooden carts, or dragged things on the ground.

Short Answer Questions: Invention of Wheel | EVS for Class 2Wooden Cart

Q5. What were the first wheels used for?

Ans: The first wheels were used for making pottery.

Q6. What is the use of an axle in a wheel?

Ans: An axle is a rod that holds the wheel and helps it rotate smoothly.

Short Answer Questions: Invention of Wheel | EVS for Class 2

Q7. Why is the wheel round in shape?

Ans: The round shape helps the wheel roll easily and saves energy.

Q8. How did wheels help in trade?

Ans: Wheels made it easier to carry goods over long distances, which helped people trade with others.

Q9. What kind of wheels did early people use?

Ans: They used heavy wheels made of solid wood.

Q10. What improvements were made to early wheels?

Ans: Spokes were added to make the wheels lighter and stronger.

Short Answer Questions: Invention of Wheel | EVS for Class 2

Q11. How are modern wheels different from early wheels?

Ans: Modern wheels are smooth, light, and used in many things like toys, cars, and machines.

Q12. What is easier—rolling or sliding? Why?

Ans: Rolling is easier because it needs less effort and helps things move faster.

Q13. What new things were made after the wheel was invented?

Ans: Carts, cars, and bicycles were made after the invention of the wheel.

Q14. How do wheels help in building better cities?

Ans: Wheels helped people travel, trade, and connect, which made cities grow and improve.

Q15. Write one sentence to describe the importance of the wheel.

Ans: The wheel is one of the most important inventions that made life easier for everyone.

The document Short Answer Questions: Invention of Wheel | EVS for Class 2 is a part of the Class 2 Course EVS for Class 2.
All you need of Class 2 at this link: Class 2
30 videos|243 docs|48 tests

FAQs on Short Answer Questions: Invention of Wheel - EVS for Class 2

1. What is the significance of the invention of the wheel in human history?
Ans. The invention of the wheel is considered one of the most significant advancements in human history as it revolutionized transportation and trade. It allowed for the easier movement of goods and people, leading to the development of complex societies and economies. The wheel also facilitated innovations in various fields, including agriculture, warfare, and craftsmanship.
2. How did the wheel contribute to the development of ancient civilizations?
Ans. The wheel played a crucial role in the development of ancient civilizations by enhancing trade and communication. It enabled the creation of carts and chariots, which improved the efficiency of transporting goods over long distances. This not only bolstered trade networks but also allowed for military advancements, contributing to the expansion and consolidation of empires.
3. What materials were originally used to make wheels?
Ans. Early wheels were initially made from solid pieces of wood, often shaped from tree trunks. As technology advanced, craftsmen began to create spoked wheels, which were lighter and more efficient. These spoked wheels were typically made from wood and later incorporated metal components for added durability.
4. In what ways did the design of the wheel evolve over time?
Ans. Over time, the design of the wheel evolved from solid wooden discs to more complex designs, such as the spoked wheel, which reduced weight and increased strength. Innovations included the introduction of metal rims and hubs, enhancing durability. The wheel's evolution also led to specialized designs for different purposes, such as transportation, machinery, and agriculture.
5. What impact did the wheel have on transportation methods?
Ans. The wheel significantly transformed transportation methods by introducing wheeled vehicles like carts, wagons, and chariots. This innovation allowed for faster and more efficient travel compared to previous methods, such as sledges or carrying goods by hand. The wheel's impact is evident in the development of road systems and trade routes that connected distant regions.
Related Searches

study material

,

Semester Notes

,

video lectures

,

Free

,

Sample Paper

,

Summary

,

Viva Questions

,

practice quizzes

,

past year papers

,

Important questions

,

pdf

,

Previous Year Questions with Solutions

,

mock tests for examination

,

ppt

,

shortcuts and tricks

,

Short Answer Questions: Invention of Wheel | EVS for Class 2

,

Extra Questions

,

Short Answer Questions: Invention of Wheel | EVS for Class 2

,

MCQs

,

Short Answer Questions: Invention of Wheel | EVS for Class 2

,

Exam

,

Objective type Questions

;